Crocea Mors: Yellow Death (黃の死クロケア・モース,Ki no ShiKurokea Mōsu?) is the golden sword of Gaius Julius Caesar, endowed with an ability in close-range combat that makes victory assured from the moment he sees the enemy.[1]

When the True Name is released, after the first automatic, clean hit, Luck Checks occur until one fails. An additional attack is bestowed on each consecutive success, creating a super consecutive attack. In regards to close combat, there is no doubt it has the power to search and destroy (I came, I saw, I conquered).[2]

However, Caesar doesn't really like drawing this sword.[1][2] He will never forget how he carelessly got it stuck in an enemy's shield and lost it.[2]

Profile
One of the greatest heroes of Ancient Rome.
An outstanding sovereign and a general that made a name for himself in the Galian Wars and the Britannia Expedition.
A descendant of the goddess Venus, it has been said that this lady-killer had a child with a fairy that was far from human.

Level 1 Bond
Height/Weight: 168cm・154kg
Source: Historic
Region: Europe
Alignment: True Neutral Gender: Male
Has a habit of repeating similar words three times in a row.

Level 2 Bond
A cunning man. An ambitious person that excels in trickery.
Endowed with a large ambition and frightening intelligence, he is an expert of speech and ingenuity. A genius of incitement.
His superior intellect that brought victory in many battlefields is expressed by possession of a high rank in the Skill Military Tactics.

Level 3 Bond

Incitement: EX

Caesar's Personal Skill.
Acquisition of the words and gestures to lead the citizens・the masses.
Especially, when employed against an individual, it functions as a sort of mental attack. Extremely powerful.

Level 4 Bond
"Yellow Death"
Rank: B+ Type: Anti-Unit
The golden sword.
In regards to close-range combat, it is endowed with such a power that power that victory is assured from the moment the enemy is seen, but he himself does not feel like drawing his sword.

Level 5 Bond
He loves woman. He also loves Rome, so naturally he also loves Nero.
He loves the world. He also loves Cleopatra.
Despite showing a bold behavior towards his Master, he fundamentally will not betray him. Even the words spoken with mingled sarcasm are advices from the bottom of his heart.

Interlude
His wish for the Holy Grail is to "reunite with Cleopatra and recognize both her and Caesarion".
Enough of conspiracy. Just let me hug my boy, my boy.